bruce80

finally got the car running great. after battling exhaust leaks, header gasket leaks burnt plug wires brunt o2 wire anyways thinking maybe yank 3200 or 3600? maybe a cam? mostly summer car doesn't see much highway driving.

LT5

I just did royal purple fluids, engine, tranny, and rear.....made a noticable difference for not much money. Also your an auto so i would get a shift kit if you don't already have one.

bruce80

thanks already have a shift kit

LT5

Electric water pump.....underdrive pullys if u want will help.....past that judging by what you have your looking at getting into the motor soon. You could do some suspension parts but for the money the weight loss won't gain you much.

Injuneer

Look at this list of dyno tests. For example, is an underdrive pulley the gives you 0.7 peak HP (yes, more on average) worth having problems with battery charging, particularly with the stock 550 RPM idle speed for the A4 in gear? Or a throttle body air foil that often interferes with the idle air control system, and gives 2.4 peak HP what you want?

This info is 20 years old. We all bought into these low HP mods back then, only to find they were not worth the possible down side. But look at the actual data, and then decide.

WS6.COM LT1 Trans Am

bruce80

no i'm more looking for a yank 3200 or 3600 just wondering which would be better for my car just a summer car or maybe even smaller stall?

chevy94c

Going with Yank or vigilante would be the best choice for converter. I have a 3200 vigilante in my car i wish i had gone up higher.

Than get some sticky tires like drag radials